1.1.8  15.08.2019
           - Add xs::Io svapi interface + tests
           - various refactorings
1.1.7  02.08.2019
           - Change Hash ilist from tuple to pair
           - fix buggy GCC 4.9
1.1.6  01.08.2019
           - fix very specific bug with creating globs (only perl 5.24.4 debug+threads)
1.1.5  31.07.2019
           - fix very specific bug with creating globs (only perl 5.22.0-5.26.0)
1.1.4  30.07.2019
           - add swap(Sv, Sv)
           - fix 32bit system + 64bit perl test
           - fix building and tests on perls < 5.24
1.1.3  25.07.2019
           - require newer XS::Install
1.1.2  24.07.2019
           - test (function.t) bug fix, require newer XS::Install
           - fix glob.t warnings 'once'
1.1.1  23.07.2019
           - test bug fix
1.1.0  22.07.2019
           - fix compilation errors on clang
           - fix compilation warnings (withc lambda cv capture)
           - std::string_view -> panda::string_view related changes
           - remove call proxy, change sub/stash/object API call to more convenient
             (variadic args, context return type, etc)
           - fix numeric C++ typemaps
1.0.0  12.07.2019
           - rewritten and refactored from Panda::XS
           - add std::map, std::vector and bool typemap's
           - add multi XS support (XS_BOOT helper)
           - BOOT function is also catch-guarded now
